3339245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 1741075

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 179, 205, 287, 455, 533, 895, 1253, 1435, 2327, 2665, 3731, 6265, 7339, 11635, 16289, 18655, 36695, 51373, 81445, 95407, 256865, 477035, 667849, 3339245]

約数ペア:

[(1, 3339245), (5, 667849), (7, 477035), (13, 256865), (35, 95407), (41, 81445), (65, 51373), (91, 36695), (179, 18655), (205, 16289), (287, 11635), (455, 7339), (533, 6265), (895, 3731), (1253, 2665), (1435, 2327)]